Hyperpigmentation: a review of common treatment options.

Hyperpigmentation disorders are common and include a multitude of forms. They are typically divided into three large categories: dermal, epidermal, or mixed, depending on the site of abnormality. The location of the increased melanin affects treatment options, but therapy within a group is often similar. This paper discusses the treatment modalities, including topical and surgical approaches, available for the different types of hyperpigmentation.